摘要
简要回顾了国内外高效蓄热式燃烧技术研究现状 ,针对我国工业炉窑煤气热值不高的实际情况 ,提出一种新型的高效蓄热式低NOx 燃烧器DRL设计指导思想 ,实行空气、煤气双预热燃烧方式 ,采用烟气掺混外循环和流体射流回流相结合的手段 ,实现低NOx 排放量燃烧 。
The development and presence of the high temperature regenerative combustion are researched both in home and abroad.A new type of low-NO x regenerative burner-DRL,in which both air and fuel are preheated,is brought out.The gas diffusion outward as well as jet circumfluence plays an important role in reducing the NO x emission,and some important factors are expatiated.
出处
《冶金能源》
北大核心
2003年第1期31-33,60,共4页
Energy For Metallurgical Industry
关键词
DRL燃烧器
设计研究
蓄热室
双预混
掺混
regenerator diffusion of low-NO x double preheating intermingling
